1158624005280 has 288 divisors, whose sum is σ = 4275281388672. Its totient is φ = 258367856640.

The previous prime is 1158624005197. The next prime is 1158624005291. The reversal of 1158624005280 is 825004268511.

It is a super-2 number, since 2×1158624005280² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5545594 + ... + 5750726.

It is an arithmetic number, because the mean of its divisors is an integer number (14844727044).

Almost surely, 2^{1158624005280} is an apocalyptic number.

1158624005280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1158624005280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2137640694336).

1158624005280 is an abundant number, since it is smaller than the sum of its proper divisors (3116657383392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1158624005280 is a wasteful number, since it uses less digits than its factorization.

1158624005280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205240 (or 205191 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 42.

The spelling of 1158624005280 in words is "one trillion, one hundred fifty-eight billion, six hundred twenty-four million, five thousand, two hundred eighty".